Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
càmera
←
Catalan
cambra
(doublet)
←
English
camera
(borrowed)
←
Latin
camera
(derived)
→
Catalan
cambra
(doublet)